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One of the most important issues in robust visual tracking is that the method must be flexible enough to endure the inevitable changes in object appearance over time, which is the main propose of many model-free trackers. Nevertheless, existing online model-free methods typically focus on single object tracking. In this letter, we propose a novel multi-object tracker based on online structured learning...
3-PRS mechanism is introduced into the application of supporting the active reflector unit of large radio telescope in this paper. Based on the error model of the mechanism with rotational joint errors, the inverse and forward kinematics solutions are derived. For the solutions can not be analytically expressed, numerical methods are applied. Then based on the numerical inverse and forward solutions,...
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